Line strengths in a 3Σ-3Σ quadrupole transition with intermediate coupling: Application to line intensities in the quadrupole fundamental band of the oxygen molecule

1990 ◽  
Vol 144 (2) ◽  
pp. 374-380 ◽  
Author(s):  
T.K. Balasubramanian ◽  
Romola D'Cunha ◽  
K.Narahari Rao
Keyword(s):  
Oxygen Molecule ◽  
Quadrupole Transition ◽  
Intermediate Coupling ◽  
Fundamental Band ◽  
Line Intensities ◽  
Line Strengths

Intermediate-coupling collision strengths and line strengths for certain transitions ton=3levels in highly charged Be-like ions

1981 ◽  
Vol 24 (6) ◽  
pp. 2979-2994 ◽  
Author(s):  
Douglas H. Sampson ◽  
Robert E. H. Clark ◽  
Stephen J. Goett
Keyword(s):  
Intermediate Coupling ◽  
Line Strengths

Interference effects in the spectrum of HD: IV: the pure rotational band at room temperature

1986 ◽  
Vol 64 (3) ◽  
pp. 227-231 ◽  
Author(s):  
A. R. W. McKellar
Keyword(s):  
Spectral Resolution ◽  
Rotational Band ◽  
Path Length ◽  
Room Temperature ◽  
Dipole Transition ◽  
Rotational Spectrum ◽  
Density Range ◽  
Interference Effects ◽  
Fundamental Band ◽  
Line Strengths

The rotational spectrum of HD has been studied in absorption at room temperature for a density range of 6–57 amagat. Spectra were obtained in the 170- to 360-cm−1 region, including the R0(1), R0(2), and R0(3) transitions, with a 1-m path length and a spectral resolution varying from 0.05 to 0.20 cm−1. The observed line strengths were used to determine values for the dipole transition moments of HD in the range of 7.4 to 7.8 × 10−4 D, which is somewhat lower than currently accepted theoretical values of about 8.3–8.4 × 10−4 D. Only very small effects (≈0.2% per amagat) were found due to collisional interference on the line strengths; this result contrasts with much larger interference effects observed in the fundamental band, and it also casts some doubt on other recent studies of the rotational spectrum where larger interference effects were reported.

Line intensities of the ν3 fundamental band of nitrous oxide

1975 ◽  
Vol 57 (3) ◽  
pp. 391-396 ◽  
Author(s):  
J.P. Boissy ◽  
A. Valentin ◽  
Ph. Cardinet ◽  
M.L. Claude ◽  
A. Henry
Keyword(s):  
Nitrous Oxide ◽  
Fundamental Band ◽  
Line Intensities

Absolute line intensities of the 5-μm ν5-fundamental band of diacetylene

1991 ◽  
Vol 146 (2) ◽  
pp. 513-515 ◽  
Author(s):  
M. Dang-Nhu ◽  
G. Guelachvili ◽  
D.A. Ramsay
Keyword(s):  
Fundamental Band ◽  
Line Intensities

Line strengths and widths in the HCl fundamental band

1959 ◽  
Vol 3 (1-6) ◽  
pp. 185-200 ◽  
Author(s):  
Harold Babrov ◽  
George Ameer ◽  
William Benesch
Keyword(s):  
Fundamental Band ◽  
Line Strengths

Line Intensities in the ν6 Fundamental Band of CH3Br at 10 μm

2002 ◽  
Vol 216 (1) ◽  
pp. 30-47 ◽  
Author(s):  
E. Brunetaud ◽  
I. Kleiner ◽  
N. Lacome
Keyword(s):  
Fundamental Band ◽  
Line Intensities
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